Baron Aloha, a rogue astrophysicist, has used colossal land-lifting machines to tear entire landmasses from Crater Planet and convert them into private luxury resorts. He also seized the twelve Jet Pods that give each world its propulsion, leaving Crater Planet adrift and empty. The Universal City Hall dispatches Robbit—a robotic rabbit agent—to recover every stolen Jet Pod, dismantle Aloha's schemes, and restore what was taken before the planet becomes uninhabitable.